Configurations of GSM/VoIP networks allow the service providers to avoid the local Wired Public Switched Network (PSTN) in communication with a GMS mobile handset. As a result, the high rates charged by telephone companies are avoided.
BVcom - BroadBand Voice Communications, Inc. headquartered in San Diego; California is a leading provider of commercial business and residential digital phone service, long-distance telephone services, high speed internet service, data services, toll-free
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